# It lasted one day: a developer has already released a 'watermark-remover' for all AI-generated text > Source: > Published: 2026-08-12 19:00:00+00:00 Following Anthropic's confirmation that all text generated by its new Claude models will carry an invisible watermark in order to identify that the text has been generated by AI. Read more about this measure at: [https://support.claude.com/en/articles/16266773-how-claude-marks-ai-generated-content](https://support.claude.com/en/articles/16266773-how-claude-marks-ai-generated-content) Today, developer **Guillaume Meyer** published "watermarks-remover" on GitHub: an open-source project that cleans those signals generated by LLMs, such as Claude, Gemini, OpenAI and others, removing invisible Unicode characters, C2PA metadata and more. 🔗 Repository link: [https://github.com/guillaumemeyer/watermarks-remover](https://github.com/guillaumemeyer/watermarks-remover)